Hi,

How can i access an item from a structured datatype (Tag Interface) wihin a faceplate?

 I get the following error: It's pointing on the ".Man" item in the Faceplate property.

Engine ExecuteScript Result is empty and error is:

Function: [/screen_modules/HMI_RT_1::Screen_2/faceplate_modules/ValveFP].[Rectangle_1_BackColor_Trigger]

Error: /screen_modules/HMI_RT_1::Screen_2/faceplate_modules/ValveFP:10: <no exeception message>

let tag1 = Tags(Faceplate.Properties.Data.Man);

^

TypeError: JavaScript exception: PROPERTY_GET GetIdsOfNames failed (property='Man', id=-1, error=0x8000001c)

at Object.Rectangle_1_BackColor_Trigger (/screen_modules/HMI_RT_1::Screen_2/faceplate_modules/ValveFP:10:43)

 Thanks,

------------------------------------------------------------------------------------------
Split from WinCC Unified – TIP’s for Faceplate.

Hi delta6,

which software & version are you exactly using? Your question doesn't regards to WinCC Unified, isn't it?

BR,

Noodles

WinCC Unified V16

Thanks

Hi.

I have the same problem in the scheduler script with WinCC Unified V18.
In the line "let localeLCID = HMIRuntime.Language;" I get the error:

TypeError: JavaScript exception: PROPERTY_GET GetIdsOfNames failed (property='Language', id=0, rror=0x8000001c)...

If I call the script with a button, I get no error.

Does somebody has any idea?

If you want to read the ID of the language you can simply read the system tag @Currentlanguage